These days, Qin Yan has been staying in his residence to study the Nine Yin Absolute Veins, but his research has entered a bottleneck.

It will definitely not be possible to cure the root cause in the short term, but even if it is to treat the symptoms, it is facing an unsolvable problem, that is, for this toxin that does not exist in this world, but is produced due to human genetic mutation, there is still no way to restrain it.

If you can't restrain it, you can't get rid of the poison, and if you can't get rid of the poison, you can't even treat the symptoms!

When he followed Huo Changxin to the scene, looking at the girl lying on the bed, Qin Yan couldn't help but feel a pang in his heart.

The last time she came, the frail girl was asleep, but today she opened her eyes, her little face clenched and her teeth clenched.

Beads of sweat covered her face, and she grabbed the quilt so hard that her knuckles were a little white, showing that she was suffering inhuman.

That's right!

This is a sign of a complete attack of the Nine Yin Absolute Pulse, and the toxin will spread to every part of the body in a short period of time, and the patient will eventually be poisoned!

Seeing Qin Yan walk in, Huo Changli, whose face was full of distress and anxiety, was about to say something, when the girl suddenly opened her mouth and spewed out a stream of bloody arrows.

Under the effect of the toxin, the blood had turned a strange purple and cyan color.

Fortunately, she turned sideways, and the poisonous blood did not vomit on the bed, but on the ground. After spitting out a mouthful of blood, her mental state was a little better, but seeing this scene, Huo Changli's face changed greatly, because he knew very well that this was the so-called return to the light.

Plop.

The girl's mother knelt in front of Qin Yan, grabbed his clothes and wept bitterly: "Mr. Feng...... Please, please save Tong'er, she...... She ......"

Speaking of this, probably because of the grief in her heart, she actually rolled her eyes and passed out.

The man hurriedly ran over and hugged his wife, the emotions that he could forcibly suppress last time could no longer be suppressed this time, and tears rolled down his cheeks.

It's just that he cried silently without making a sound, and his eyes were full of indescribable sadness, which made it even more worrying.

19 years!

Since the birth of their daughter, they have known that there will be this day, but after 19 years of psychological preparation, they still can't bear it when it really happens.

Death.

Life.

That's a weight that no one can bear!

"Senior...... I...... I haven't ...... yet."

Qin Yan felt the same way, because there was no way to find a cure, and he couldn't help but feel guilty when he saw this family of three parting from life and death.

"It's not your fault...... Alas...... It's all fate, I just hope you can study it, Tong'er is the last one......" Huo Changli's expression was extremely gloomy.

Well?

Suddenly!

Just when the girl entered the light and returned to the light, and everyone, including Qin Yan himself, had lost hope of saving, Qin Yan suddenly moved his gaze to the ground.

Just now, the girl spat out a mouthful of poisonous blood, and at this time, a small insect crawled over from nowhere, crawled next to the poisonous blood and began to lick it.

It was only a moment before the little worm licking the poisonous blood stiffened and did not move.

Obviously, that little bug is not an antidote, but a new idea has emerged in Qin Yan's mind - he has always been looking for a way to detoxify through traditional Chinese medicine decoction, which is also the Huo family's idea all along, but it does not mean that this is the only research direction!

Whether it is the Huo family or himself, they all want to use medicine to detoxify, but if there is no stagnant toxin in the meridians, won't all the problems be solved?

"There's a way!"

Qin Yan's eyes lit up, and he rushed to the bed with an arrow step, shouting: "I don't guarantee that it will work, but I can only try it now!" ”

As he spoke, he reached into his bosom and took out a jade vial, and poured out a golden thing about the size of a rapeseed that didn't look like an elixir. Then, with a slight stroke of his fingertips on the back of the girl's hand, blood flowed profusely, and a half-inch wound appeared.

Qin Yan easily found it, located on his hand is the Taiyin meridian of the hand, and used his nails on the meridians, made a small opening, and forcibly stuffed the thing into it, which stopped the bleeding for the wound.

Then, Qin Yan put his left hand on the girl's vein, infiltrated through the yuan force, observed the girl's physical condition, and took out a small bamboo flute more than half a foot long with his right hand.

Woowoo......

It was definitely not pleasant music, but some extremely strange syllables, without the slightest rhyme, and in his blowing the girl's eyes suddenly burst out, and as soon as she came back to light, her complexion looked much better, and became much more painful than before she vomited blood.

She tried to struggle, but she didn't have enough strength.

She tried to shout, but couldn't make any sound in her throat.

Seeing his daughter in such pain, the man showed a look of anger and was about to step forward to stop him, but was pulled by Huo Changli.

"What are you doing?!" Huo Changli said angrily.

"Tong'er has already ...... Even if she dies, I hope she can go quietly, instead of suffering this inhuman pain before she dies! ”

"Shut up!"

Huo Changli raised his hand and slapped him, and shouted: "Even if there is only one in ten thousand hopes, it is much better than watching her leave-get out of the way!" ”

Kiss!

If everyone's eyes can see through, they will definitely see an incredible scene.

I saw that the golden thing the size of a rapeseed did not react after entering the Taiyin Sutra of the hand, but when Qin Yan blew the bamboo flute, the thing began to crack and turned into a small insect as golden as a silkworm ant.

The sound of the flute continued, and the little insects began to devour wildly, accumulating in the meridians, and after years of accumulation, they had become almost solid toxins.

The time was timely!

If it is a little later, the toxins in the meridians will spread in full force, and even the immortals will not be able to recover: this toxin has a very strange peculiarity, it is secreted by the cells of the whole body, but it is all stored in the meridians. After years of accumulation, only when the toxin accumulates to a certain critical point, will it instantly explode and spread throughout the body.

Therefore, if the toxins in the meridians are reduced at this time, they will slip out of saturation and the final outbreak period will be delayed.

Qin Yan was extremely nervous, whether he could save the girl or not depended on whether his speculation was right.

That's right!

The thing he put into the girl's meridians was not a medicine but a poison - Gu!

Moreover, among the many Gu in Miao Jiang, the most powerful Golden Silkworm Gu, this Gu is made by devouring several highly poisonous creatures, and the most favorite thing to eat is poison!

The key is that it also has a very special ability, that is, the more powerful the poison it devours, the stronger its own ability will be, similar to having the ability to evolve. It's a pity that the resources on the earth are limited, and even the most poisonous things can't be poisoned, at least for warriors.

However, the immortal martial arts world is different, the aura of heaven and earth here is sufficient, and while there are a large number of heavenly and earthly treasures, the poisons generated here are also much stronger than those on earth.

Of course, these are not the crux of the problem, Qin Yan's idea is: let the Golden Silkworm Gu devour the toxins in the meridians of the patients of the Nine Yin Absolute Veins.

There are three outcomes.

Either this toxin exceeded the limit of the Golden Silkworm Gu's endurance, and even the Golden Silkworm Gu was poisoned; Either the Golden Silkworm Gu can withstand this toxin, but that's it.

Neither of these two results could save the girl's life, after all, he only had this golden silkworm Gu on his body, relying on such a small thing, let alone saving thousands of patients of the Huo family, just the toxin in the meridians of a single patient could not be swallowed up.

Therefore, what he was looking forward to was the third outcome: the Golden Silkworm Gu could not only devour this toxin, but also grow, split, and evolve with the help of this toxin.

His forehead was covered with sweat, not too much exertion but nervousness.

Suddenly!

Qin Yan, who controlled the Golden Silkworm Gu to devour the toxin through the bamboo flute, and observed it deep into the girl's body with the help of Yuan Force, noticed that the Golden Silkworm Gu was actually spasmodic all over his body.

Not good!

Qin Yan knew that this toxin was definitely beyond the range of the Golden Silkworm Gu's bearing, and if he didn't know it, it would be poisoned immediately!

We must find a way to keep the Golden Silkworm Gu alive!

What to do?

That's right, strengthen your physique!

He quickly took out an elixir, crushed it, and then separated a little powder, and put it on the wound on the back of the girl's hand that he had melted with his fingernails before.

As the flute sounded again, after a long while, I saw a dying little worm crawling out of the bloody wound.

Bugger?

Seeing this scene, everyone led by Huo Changli was shocked: the Immortal Martial Realm is poisonous but there is no Gu, there is no so-called Gu Master here, what I saw just now was a small golden bead that was not a creature was put into the meridians, how did it become a worm now?

The Golden Silkworm Gu was already dying, it barely ate some powder, stayed for a few minutes, and suddenly rolled in pain again.

Now it was crawling on the back of the girl's hand, and everyone saw it so vividly that their eyes widened.

Finished...... It seems that the Golden Silkworm Gu is really going to hang......

Qin Yan's heart was gloomy for a while, but after two or three minutes, he saw an astonishing scene: he saw a layer of tiny leather falling off from the Golden Silkworm Gu's body, its small body was obviously enlarged a little, and the key was that its golden color turned purple-gold.

No!

It's not dead, the painful tumbling just now is not a sign before death, it's molting!

It's grown!

What's more, by its color, it's certain that it's adapted to this toxin and has evolved to another level!

Without Qin Yan playing the flute at all, the Golden Silkworm Gu excitedly took the initiative to burrow into the meridians and began to continue devouring more toxins: with more toxins, it could grow stronger!

Time passed little by little, the strange monosyllabic flute sounded again, Qin Yan's face became more and more excited, and through the Yuan Force infiltrated into the girl's body, he found that after the Golden Silkworm Gu had molted three times, it had actually given birth to more than a dozen eggs the size of rapeseed with a purple-golden color!

The eggs hatched into little golden silkworm Gu, these little Gu have been adapted to this toxin since the birth of the mother, and they have entered a crazy growth process - devouring the toxin to grow, giving birth to more eggs, and the team has grown rapidly in geometric multiples.

The girl became more and more painful, and the toxins accumulated in the meridians almost became solid, growing together with the walls of the veins, which was equivalent to a part of the body.

It is conceivable that when the Golden Silkworm Gu is devouring toxins, it is equivalent to biting her body.

But!

One thing that everyone noticed was that the blue color on the girl's face had visibly faded, which was a sign of the gradual dissolution of the toxins that had accumulated over the years.

The whole process lasted for nearly two hours, and Qin Yan had been cautious, using the subtle yuan force that the girl could withstand to help her replenish the physical strength consumed in the painful struggle.